Home / 9,731,095.02-13,428,674.43-5,380,069.26

Finding the Fourth Proportional to 9,731,095.02, 13,428,674.43 and 5,380,069.26

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Solution

The fourth proportional to 9,731,095.02, 13,428,674.43 and 5,380,069.26 is: 7,424,364.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,095.02 : 13,428,674.43 = 5,380,069.26 : x
  2. Step 2: Convert to fraction form
    9,731,095.02/13,428,674.43 = 5,380,069.26/x
  3. Step 3: Cross multiply
    9,731,095.02x = 13,428,674.43 × 5,380,069.26
  4. Step 4: Simplify right side
    9,731,095.02x = 72,247,198,503,391.02
  5. Step 5: Solve for x
    x = 72,247,198,503,391.02/9,731,095.02
  6. Step 6: Final answer
    x = 7,424,364.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.